def printIt(): # 小驼峰
    print('华侨大学')

printIt()

def add(n1=10,n2=0):
    return  n1+n2

print(add(90,21))

def adds(a=0,b=0,*v):
    total=a+b;
    for it in v:
        total+=it
    return total

print(adds(90,21,434,343,100))

# 匿名函数
sum = lambda a,b:add(a,b)
print(sum(1,2))

